HELP

Based on article attached. Please critique and answer following 3 questions

1. Discuss the purpose of the analysis of group differences and note what, if any, differences were found.  What is the purpose of the analysis of group differences?
2. Discuss the study findings and conclusions and how these relate to the primary hypothesis.
3. Discuss the implications of the study findings for practice and research and include a discussion of generalizability.

1 page, 3 scholarly references with in text citation from no later than 2018.